阿尔茨海默病的鼻内疗法;潜在“first-in-class”的CDK12/13抑制剂步入临床... | 一周盘点

2023-09-10
免疫疗法临床结果临床申请临床2期放射疗法
药明康德内容团队编辑本期看点1. 阿尔兹海默病(AD)鼻内疗法foralumab公布积极临床前实验结果,表明该候选疗法有可能成为治疗AD的一种无毒的新型免疫疗法。2. 靶向性放射疗法Actimab-A与挽救性化疗方案CLAG-MCLAG-MCLAG-MCLAG-M联用治疗复发或难治性急性髓系白血病(AML)复发或难治性急性髓系白血病(AML)患者的最新生存数据积极。3. 潜在“first-in-class”的CDK12/13抑制剂CT7439获批进入临床。药明康德内容团队整理Foralumab(NI-0401):公布临床前实验结果Foralumab(之前被称为为NI-0401)是一种全人源抗CD3单克隆抗体,在健康志愿者和克罗恩病患者中静脉注射给药后,细胞因子的释放减少。在人源化小鼠模型中,口服foralumab可以调节T细胞的免疫反应并增强调节性T细胞,从而为治疗炎症自身免疫性疾病提供益处,而通常不会发生与肠外单克隆抗体治疗相关的潜在不良事件。在此次公布结果的临床前研究中,AD模型小鼠每周接受三次鼻内foralumab治疗,为期5个月。结果显示鼻内foralumab治疗可以通过靶向激活大脑中的小胶质细胞,同时扩大外周的调节性T细胞,从而改善AD模型小鼠的病情。值得注意的是,该研究中小胶质细胞活化的减少和认知能力的改善与影响淀粉样蛋白(Aβ)的沉积无关。该研究结果表明,foralumab有可能成为治疗AD的一种无毒的新型免疫疗法。此前,美国FDA已批准foralumab的IND申请,可开展用于轻度至中度AD患者的1期临床试验。Actimab-A:公布1b期临床试验的数据Actinium Pharmaceuticals公司公布了其基于锕-225、靶向CD33的靶向性放射疗法Actimab-A与挽救性化疗方案CLAG-MCLAG-MCLAG-MCLAG-M联用治疗复发或难治性AML患者的1b期试验的最新生存数据。研究结果显示,所有接受了Actimab-A+CLAG-MCLAG-MCLAG-MCLAG-M后进行骨髓移植患者的中位总生存期(OS)为24个月。而既往接受过维奈托克(venetoclax)治疗的此类患者的中位OS为30个月。CT7439:IND申请获得FDA许可Carrick Therapeutics公司宣布美国FDA已经批准了其潜在“first-in-class”和“best-in-class”的新型细胞周期蛋白依赖性激酶12/13(CDK12/13)抑制剂CT7439的IND申请。CT7439既是CDK12/13的抑制剂,也是CDK12/13的专性辅助因子Cyclin-K的“胶水降解剂(glue degrader)”。这种双重模式大大提高了化合物的效力,并在转录水平上抑制了DNA修复。CDK12/13通过激活RNA聚合酶II来调节基因转录。在乳腺癌卵巢癌尤文肉瘤等多种癌症类型中,CDK12/13有望与PARP抑制剂等其他针对DNA损伤修复反应(DDR)的药物产生协同作用。该公司计划在2024年上半年启动1期临床试验,并招募包括乳腺癌卵巢癌尤文氏肉瘤在内的晚期实体瘤患者。PGN-EDODM1:获加拿大卫生部批准开展1期临床试验PepGen公司宣布其提交的临床试验申请(CTA)已获得加拿大卫生部的无异议函(NOL),将启动PGN-EDODM1治疗1型强直性肌营养不良症(DM1)患者的1期临床试验。此外,美国FDA已授予PGN-EDODM1孤儿药资格,用于治疗DM1PGN-EDODM1是一种旨在恢复细胞功能的肽偶联反义寡核苷酸。DM1由CUG重复序列引起,这些重复序列在DMPK RNA中形成发夹环,导致MBNL1蛋白(一种关键的RNA处理因子蛋白)被封闭。这会导致下游错误剪接事件和许多在肌肉收缩和放松中起关键作用的蛋白质的异常表达。通过阻断有毒的CUG重复序列,PGN-EDODM1旨在恢复功能性下游剪接和肌肉功能。AMT-260:IND申请获得FDA许可AMT-260uniQure公司开发的一种基于AAV9的一次性基因疗法,可在局部递送两种工程化的miRNA,旨在降解GRIK2基因并抑制谷氨酸受体亚型GLUK2的异常表达,拟开发治疗难治性颞叶内侧癫痫。据信,谷氨酸受体亚型GLUK2癫痫患者的海马中异常表达时会诱发癫痫。该疗法的IND申请于近期获FDA批准。CT-0508CT-0508:公布1期临床试验数据Carisma Therapeutics公司公布了其主要候选产品CT-0508CT-0508的1期临床试验结果。CT-0508CT-0508是一种人表皮生长因子受体2(HER2)靶向嵌合抗原受体巨噬细胞(CAR-M)疗法,用于治疗晚期/转移性HER2过度表达癌症HER2过度表达癌症。此次公布的结果包括第1组(n=9)和第2组(n=5)的数据。两组患者通过分次多日输注方案(第1组)或单日静脉输注(第2组)接受相同的总剂量的CT-0508CT-0508。结果显示,CT-0508CT-0508在两组患者中的耐受性均良好,迄今为止未报告剂量限制性毒性反应。第1组的研究结果显示,CT-0508CT-0508重塑并激活了肿瘤微环境,启动了抗肿瘤T细胞免疫。第1组和第2组的转化分析结果表明,包括肿瘤微环境活化指标、T细胞活化和HER2状态在内的各种生物标志物与疾病稳定的最佳总体反应相关,为CT-0508CT-0508的作用机制提供了进一步的证据。RLYB116:公布1期临床试验数据Rallybio Corporation公司公布了其用于治疗补体介导疾病的潜在长效皮下注射型C5抑制剂RLYB116在健康受试者中进行的1期临床试验数据。结果显示,在健康受试者中,单次给药100 mg和300 mg,患者的游离C5在12、24和72小时的降低率均超过99%。RLYB116的平均估计半衰期>300小时。RLYB116单剂量给药未出现严重或重大不良事件。该候选疗法的1期多剂量递增研究正在进行中,预计将于2023年第4季度获得初步的安全性、药代动力学和药效学数据。Fostroxacitabine bralpamide(fostrox):公布1b/2a期临床试验数据Medivir公司公布了其正在进行的1b/2a期研究的积极中期数据。该研究旨在评估fostrox联用激酶抑制剂Lenvima(lenvatinib)治疗目前一线或二线治疗无效或不能耐受的晚期肝细胞癌(HCC)患者的安全性和疗效。Fostrox是一种核苷酸DNA聚合酶抑制剂口服前药,以肝脏为靶器官,旨在选择性将药物递送到肝细胞中治疗HCC,并将副作用降至最低。此次公布的结果显示,1b期剂量递增研究的6名患者中,1名患者达到了完全缓解,2名患者达到部分缓解,2名患者达到疾病稳定。该1b阶段的中期数据进一步巩固了之前报告的安全性和有效性数据。VB.1016:2期临床的IND申请获得FDA许可VB.1016是Nykode Therapeutics公司开发的一种潜在“first-in-class”的现货型治疗性癌症候选疫苗,正在开发用于治疗人乳头瘤病毒16型(HPV16)阳性癌症。该癌症疫苗是基于Nykode的Vaccibody技术平台设计的,该平台可将抗原呈递给抗原呈递细胞。在晚期宫颈癌患者中,VB.1016联用PD-L1抑制剂atezolizumab的2期临床试验结果积极,PD-L1阳性患者的中位OS尚未达到,但分析时已超过25个月。疫苗诱导的显著HPV16特异性T细胞反应与临床反应相关。该候选药物还在一项针对癌前HPV16诱导的高级别宫颈上皮内瘤变的1/2a期研究中获得了良好的临床数据,表明免疫反应与临床反应之间存在统计学意义上的显著相关性。Nykod公司有望在2023年第4季度启动1项2期临床试验,该试验旨在评估VB.1016与atezolizumabHPV16阳性、PD-L1阳性、复发性或转移性宫颈癌PD-L1阳性、复发性或转移性宫颈癌患者中的联合治疗效果。BioLexa:公布1b期临床试验数据Hoth Therapeutics公司公布了其专有的局部抗菌配方BioLexa治疗特应性皮炎的1b期临床试验结果。BioLexa的配方经过优化,可防止葡萄球菌生物膜的形成,使细菌处于更易受抗菌治疗影响的状态。这种新的作用机制有望广泛治疗葡萄球菌生物膜形成引起的临床表现。此次公布的结果显示,78%的患者表示,自从开始使用BioLexa后,他们的总体健康状况有所改善。患者报告的皮肤科生活质量指数调查表(DLQI)显示,使用BioLexa能使患者的生活质量提高46%,而安慰剂则没有任何效果。大家都在看药明康德为全球生物医药行业提供一体化、端到端的新药研发和生产服务,服务范围涵盖化学药研发和生产、生物学研究、临床前测试和临床试验研发、细胞及基因疗法研发、测试和生产等领域。如您有相关业务需求,欢迎点击下方图片填写具体信息。▲如您有任何业务需求,请长按扫描上方二维码,或点击文末“阅读原文/Read more”,即可访问业务对接平台,填写业务需求信息▲欲了解更多前沿技术在生物医药产业中的应用,请长按扫描上方二维码,即可访问“药明直播间”,观看相关话题的直播讨论与精彩回放参考资料(可上下滑动查看)[1] Rallybio Presents Phase 1 Single Ascending Dose Data for RLYB116, an Innovative Subcutaneously Injected Inhibitor of Complement Component 5. Retrieved September 4,2023,from https://www.businesswire.com/news/home/20230828368884/en[2] Carisma Announces Latest Data from Phase 1 Clinical Trial of CT-0508 at 8th Annual CAR-TCR Summit. Retrieved September 4,2023,from https://www.prnewswire.com/news-releases/carisma-announces-latest-data-from-phase-1-clinical-trial-of-ct-0508-at-8th-annual-car-tcr-summit-301915405.html[3] Medivir reports promising interim data, including a first complete response in phase 1b/2a HCC study with fostrox in combination with Lenvima. Retrieved September 4,2023,from https://www.prnewswire.com/news-releases/medivir-reports-promising-interim-data-including-a-first-complete-response-in-phase-1b2a-hcc-study-with-fostrox-in-combination-with-lenvima-301916719.html[4] Beam Therapeutics Announces First Patient Dosed in Phase 1/2 Trial of BEAM-201 in Relapsed, Refractory T-ALL/T-LL. Retrieved September 5,2023,from https://investors.beamtx.com/news-releases/news-release-details/beam-therapeutics-announces-first-patient-dosed-phase-12-trial[5] Wave Life Sciences Announces Submission of First Clinical Trial Application for WVE-006, the First-ever RNA Editing Clinical Candidate, and Plans for Upcoming Virtual “R&D Day”. Retrieved September 5, 2023,from https://ir.wavelifesciences.com/news-releases/news-release-details/wave-life-sciences-announces-submission-first-clinical-trial[6] Nykode Therapeutics Announces FDA Approval of IND for VB-C-04, a Trial of VB10.16 in HPV16-Positive Cervical Cancer. Retrieved September 5,2023,from https://www.globenewswire.com/news-release/2023/09/05/2736940/0/en/Nykode-Therapeutics-Announces-FDA-Approval-of-IND-for-VB-C-04-a-Trial-of-VB10-16-in-HPV16-Positive-Cervical-Cancer.html[7] Oncorena's first patient treated with ONC175 (orellanine) in clinical phase I/II trial in patients with metastatic renal cancer and dialysis at Karolinska University Hospital in Stockholm, Sweden r. Retrieved September 5,2023,from https://www.prnewswire.com/news-releases/oncorenas-first-patient-treated-with-onc175-orellanine-in-clinical-phase-iii-trial-in-patients-with-metastatic-renal-cancer-and-dialysis-at-karolinska-university-hospital-in-stockholm-sweden-301916755.html[8] invIOs starts further clinical trial of APN401, novel cell therapy against solid cancers, and secures major Austrian grant funding. Retrieved September 5,2023,from https://www.globenewswire.com/en/news-release/2023/09/05/2736966/0/en/invIOs-starts-further-clinical-trial-of-APN401-novel-cell-therapy-against-solid-cancers-and-secures-major-Austrian-grant-funding.html[9] Plus Therapeutics Initiates Part B of ReSPECT-LM Phase 1/2a Trial for Leptomeningeal Metastase. Retrieved September 5,2023,from https://ir.plustherapeutics.com/news-releases/news-release-details/plus-therapeutics-initiates-part-b-respect-lm-phase-12a-trial[10] uniQure Announces FDA Clearance of Investigational New Drug Application for AMT-260 Gene Therapy for Refractory Mesial Temporal Lobe Epilepsy. Retrieved September 5, 2023,from https://www.globenewswire.com/news-release/2023/09/05/2737179/0/en/uniQure-Announces-FDA-Clearance-of-Investigational-New-Drug-Application-for-AMT-260-Gene-Therapy-for-Refractory-Mesial-Temporal-Lobe-Epilepsy.html[11] IND for ATA-100, a Gene Therapy for the Treatment of Limb-Girdle Muscular Dystrophy Type 2I/R9 (LGMD2I/R9), cleared to proceed by FDA. Retrieved September 5,2023,from https://www.businesswire.com/news/home/20230906544525/en[12] Hoth Therapeutics Receives Approval to Commence Cohort 2 in Clinical Trial of BioLexa for the Treatment of Atopic Dermatitis Patients. Retrieved September 6,2023,from https://www.prnewswire.com/news-releases/hoth-therapeutics-receives-approval-to-commence-cohort-2-in-clinical-trial-of-biolexa-for-the-treatment-of-atopic-dermatitis-patients-301398082.html[13] Tango Therapeutics Announces FDA Clearance of Investigational New Drug Application for TNG348, a Novel USP1 Inhibitor for the Treatment of BRCA1/2-mutant and Other HRD+ Cancers. Retrieved September 6,2023,from https://www.globenewswire.com/news-release/2023/09/06/2738183/0/en/Tango-Therapeutics-Announces-FDA-Clearance-of-Investigational-New-Drug-Application-for-TNG348-a-Novel-USP1-Inhibitor-for-the-Treatment-of-BRCA1-2-mutant-and-Other-HRD-Cancers.html[14] PepGen Inc. Announces Clearance of CTA by Health Canada to Begin the FREEDOM-DM1 Phase 1 Study of PGN-EDODM1 in Patients with Myotonic Dystrophy Type 1. Retrieved September 7,2023,from https://www.globenewswire.com/en/news-release/2023/09/06/2738854/0/en/PepGen-Inc-Announces-Clearance-of-CTA-by-Health-Canada-to-Begin-the-FREEDOM-DM1-Phase-1-Study-of-PGN-EDODM1-in-Patients-with-Myotonic-Dystrophy-Type-1.html[15] GlycoMimetics Announces First Cohort Dosed in Human Phase 1a Study of GMI-1687. Retrieved September 7,2023,from https://www.businesswire.com/news/home/20230906777561/en/[16] SpliSense Successfully Completed Phase 1 Study of SPL84, RNA-Based Therapy, for the Treatment of Cystic Fibrosis. Retrieved September 7,2023,from https://www.prnewswire.com/news-releases/splisense-successfully-completed-phase-1-study-of-spl84-rna-based-therapy-for-the-treatment-of-cystic-fibrosis-301918897.html[17] Jnana Therapeutics Presents Additional Data from Phase 1a Clinical Study of JNT-517 at SSIEM Annual Symposium. Retrieved September 7,2023,from https://www.globenewswire.com/news-release/2023/08/31/2735099/0/en/Jnana-Therapeutics-Presents-Additional-Data-from-Phase-1a-Clinical-Study-of-JNT-517-at-SSIEM-Annual-Symposium.html[18] Phanes Therapeutics Announces First Patient Dosed in Phase 1 Study of PT217 for Small Cell Lung Cancer and Other Neuroendocrine Cancers Expressing DLL3. Retrieved September 8,2023,from https://www.prnewswire.com/news-releases/phanes-therapeutics-announces-first-patient-dosed-in-phase-1-study-of-pt217-for-small-cell-lung-cancer-and-other-neuroendocrine-cancers-expressing-dll3-301920004.html[19] Actinium Pharma Presents Survival Data from Extended Follow-Up from Actimab-A + CLAG-M Trial and Preclinical Data Supporting Program Expansion with FLT3 Inhibitor Combinations at SOHO. Retrieved September 8,2023,from https://www.prnewswire.com/news-releases/actinium-pharma-presents-survival-data-from-extended-follow-up-from-actimab-a--clag-m-trial-and-preclinical-data-supporting-program-expansion-with-flt3-inhibitor-combinations-at-soho-301920692.html[20] DS-3939 Enters Clinical Development in Patients Across Several Types of Advanced Solid Cancers. Retrieved September 8,2023,from https://www.businesswire.com/news/home/20230906178594/en/[21] Carrick Therapeutics Announces U.S. FDA Clearance of IND for CT7439, a First-In-Class Inhibitor of CDK12/13. Retrieved September 8,2023,from https://www.globenewswire.com/news-release/2023/09/07/2739242/0/en/Carrick-Therapeutics-Announces-U-S-FDA-Clearance-of-IND-for-CT7439-a-First-In-Class-Inhibitor-of-CDK12-13.html[22] Opus Genetics Announces First Patient Dosed in Phase 1/2 Trial of Gene Therapy OPGx-LCA5 in Patients with Rare Inherited Retinal Disease LCA5. Retrieved September 8,2023,from https://www.globenewswire.com/news-release/2023/09/07/2739303/0/en/Opus-Genetics-Announces-First-Patient-Dosed-in-Phase-1-2-Trial-of-Gene-Therapy-OPGx-LCA5-in-Patients-with-Rare-Inherited-Retinal-Disease-LCA5.html免责声明:药明康德内容团队专注介绍全球生物医药健康研究进展。本文仅作信息交流之目的,文中观点不代表药明康德立场,亦不代表药明康德支持或反对文中观点。本文也不是治疗方案推荐。如需获得治疗方案指导,请前往正规医院就诊。版权说明:本文来自药明康德内容团队,欢迎个人转发至朋友圈,谢绝媒体或机构未经授权以任何形式转载至其他平台。转载授权请在「药明康德」微信公众号回复“转载”,获取转载须知。分享,点赞,在看,聚焦全球生物医药健康创新
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